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Add AND to execute_instruction.

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This commit is contained in:
Andrew Keeton 2014-11-06 19:17:38 -05:00
parent 198ddc3131
commit c9f59dca60
1 changed files with 8 additions and 0 deletions
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8
src/machine.rs
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@ -88,6 +88,14 @@ impl Machine {
self.add_with_carry(val);
}
(instruction::AND, instruction::UseImmediate(val)) => {
self.and(val as i8);
}
(instruction::AND, instruction::UseAddress(addr)) => {
let val = self.memory.get_byte(addr) as i8;
self.and(val as i8);
}
(instruction::ASL, instruction::UseImplied) => {
// Accumulator mode
let mut val = self.registers.accumulator as u8;